(Q3781082)
Statements
UBV M 11989
LAL 12104
WEB 5986
1.9±6.5 milliarcsecond
47±0.9 kilometre per second
48.6±0.1 kilometre per second
48.8 kilometre per second
48.5 kilometre per second
47.4 kilometre per second
4 references
1.887±0.318
1.096±0.232